{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YLY3QYTG4VOR4AIVKAKVJ2MXHW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"318d00ad65a54127f5476437cc932f416e45b4b1f10511a2d16ed3fb13f5d04a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-09T21:16:01Z","title_canon_sha256":"693d25286630d572bc14d60d4b4c383a8abad26623a2761e4da84c8be9b1815b"},"schema_version":"1.0","source":{"id":"2606.11455","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11455","created_at":"2026-06-11T01:09:49Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11455v1","created_at":"2026-06-11T01:09:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11455","created_at":"2026-06-11T01:09:49Z"},{"alias_kind":"pith_short_12","alias_value":"YLY3QYTG4VOR","created_at":"2026-06-11T01:09:49Z"},{"alias_kind":"pith_short_16","alias_value":"YLY3QYTG4VOR4AIV","created_at":"2026-06-11T01:09:49Z"},{"alias_kind":"pith_short_8","alias_value":"YLY3QYTG","created_at":"2026-06-11T01:09:49Z"}],"graph_snapshots":[{"event_id":"sha256:77d5963d775da8461a61109b52f23ed2e6b2c65feb51d2b1f7f36ffd29444b20","target":"graph","created_at":"2026-06-11T01:09:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.11455/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce a construction of Pauli Hamiltonians with exactly known ground-state energies, intended as reference instances for ground-state energy estimation algorithms. The construction embeds a planted block-product state as the simultaneous ground state of a sum of frustration-free local clauses on overlapping supports, exposes the resulting model only as a polynomial-size linear combination of Pauli operators, and admits optional Clifford conjugation that preserves the spectrum. The framework subsumes classical planted constraint-satisfaction problems as a diagonal special case, providing","authors_text":"Amir Kalev, Itay Hen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-09T21:16:01Z","title":"Planted-Solution Pauli Hamiltonians as a Quantum Benchmarking Primitive"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11455","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:fa369a845ca9ec354e5e37dc6b623376c0ce3b46533ffe12ab564e78ddda929d","target":"record","created_at":"2026-06-11T01:09:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"318d00ad65a54127f5476437cc932f416e45b4b1f10511a2d16ed3fb13f5d04a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-09T21:16:01Z","title_canon_sha256":"693d25286630d572bc14d60d4b4c383a8abad26623a2761e4da84c8be9b1815b"},"schema_version":"1.0","source":{"id":"2606.11455","kind":"arxiv","version":1}},"canonical_sha256":"c2f1b86266e55d1e0115501554e9973d94f29db23bbb0e54643bfb28560c06d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2f1b86266e55d1e0115501554e9973d94f29db23bbb0e54643bfb28560c06d8","first_computed_at":"2026-06-11T01:09:49.547775Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T01:09:49.547775Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f0iBTSDifRezVCdw+lobjbB3eVBWeC7ZwAm3bnDjcoYcsRIuoSCKqKLZFqpVw9hgQRxwFzkqq196oeHzFeMCBA==","signature_status":"signed_v1","signed_at":"2026-06-11T01:09:49.548699Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.11455","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa369a845ca9ec354e5e37dc6b623376c0ce3b46533ffe12ab564e78ddda929d","sha256:77d5963d775da8461a61109b52f23ed2e6b2c65feb51d2b1f7f36ffd29444b20"],"state_sha256":"2546144cc077fc608e46d038dba4fb047403d8dc07c0d692d7117f098ca97b82"}